On Tue, 07 Oct 2014, Thierry Reding wrote: > On Tue, Oct 07, 2014 at 10:44:27AM +0100, Lee Jones wrote: > > On Mon, 06 Oct 2014, Boris Brezillon wrote: > > > > > The HLCDC IP available on some Atmel SoCs (i.e. at91sam9n12, at91sam9x5 > > > family or sama5d3 family) exposes 2 subdevices: > > > - a display controller (controlled by a DRM driver) > > > - a PWM chip > > > > > > The MFD device provides a regmap and several clocks (those connected > > > to this hardware block) to its subdevices. > > > > > > This way concurrent accesses to the iomem range are handled by the regmap > > > framework, and each subdevice can safely access HLCDC registers. > > > > > > Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> > > > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> > > > Tested-by: Anthony Harivel <anthony.harivel@xxxxxxxxxx> > > > Tested-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> > > > --- > > > drivers/mfd/Kconfig | 6 ++ > > > drivers/mfd/Makefile | 1 + > > > drivers/mfd/atmel-hlcdc.c | 122 ++++++++++++++++++++++++++++++++++++++++ > > > include/linux/mfd/atmel-hlcdc.h | 85 ++++++++++++++++++++++++++++ > > > 4 files changed, 214 insertions(+) > > > create mode 100644 drivers/mfd/atmel-hlcdc.c > > > create mode 100644 include/linux/mfd/atmel-hlcdc.h > > > > Applied for v3.19. > > Will you provide a stable branch that I can pull into the PWM tree? I hadn't planned on it. What do you need that for? -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
